1080012 has 12 divisors (see below), whose sum is σ = 2520056. Its totient is φ = 360000.

The previous prime is 1080007. The next prime is 1080029. The reversal of 1080012 is 2100801.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Harshad number since it is a multiple of its sum of digits (12), and also a Moran number because the ratio is a prime number: 90001 = 1080012 / (1 + 0 + 8 + 0 + 0 + 1 + 2).

It is a self number, because there is not a number n which added to its sum of digits gives 1080012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44989 + ... + 45012.

2^1080012 is an apocalyptic number.

1080012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1080012 is an abundant number, since it is smaller than the sum of its proper divisors (1440044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1080012 is a wasteful number, since it uses less digits than its factorization.

1080012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90008 (or 90006 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1080012 is about 1039.2362580280. The cubic root of 1080012 is about 102.5989367938.

Adding to 1080012 its reverse (2100801), we get a palindrome (3180813).

It can be divided in two parts, 10800 and 12, that multiplied together give a square (129600 = 360²).

The spelling of 1080012 in words is "one million, eighty thousand, twelve".